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PTC Resettable Fuses from Littelfuse Inc. : 1427 - Page 45
PTC Resettable Fuses, also known as polymeric positive temperature coefficient (PPTC) devices, play a critical role in circuit protection. These fuses allow for automatic reset after an overcurrent event, providing a reusable solution that reduces downtime and maintenance costs.
Commonly used in consumer electronics, automotive, and telecommunications, PTC resettable fuses limit current by increasing resistance when an overcurrent occurs, thereby protecting sensitive components from damage. Once the fault is cleared, the resistance decreases, allowing the circuit to resume normal operation.
Manufacturers like Littelfuse, Bel Fuse, and TE Connectivity offer a range of PTC resettable fuses designed to meet various voltage and current requirements. These versatile and reliable fuses ensure continuous protection and operational efficiency for a multitude of electronic applications.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mfr. Part No. WS Part No. |
|
Low Stock |
MOQ: 290 |
|
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|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 100V 183MA RADIAL
|
 Datasheet
|
366 pieces In Stock |
MOQ: 650 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 33V 1.9A RADIAL
|
Low Stock |
MOQ: 11 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 500MA RADIAL / Polymeric PTC Resettable Fuse 60V 500 mA Ih Through Hole Radial, Disc
|
4,088 pieces In Stock |
MOQ: 255 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 100MA RADIAL / Polymeric PTC Resettable Fuse 60V 100 mA Ih Through Hole Radial, Disc
|
20,000 pieces In Stock |
MOQ: 70 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
FUSE RESETTABLE 1.5A 33V 2920
|
Datasheet
|
Low Stock |
MOQ: 1 |
Need to verify |
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 3.8A 1206 / Polymeric PTC Resettable Fuse 6V 3.8 A Ih Surface Mount 1206 (3216 Metric)
|
Low Stock |
MOQ: 40 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 6V 4.5A 1206
|
Low Stock |
MOQ: 90 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 2A HLD / PTC Resettable Fuse 2A(hold) 3.8A(trip) 16V 100A 1.4W 4.8s 0.039Ohm Radial 9.4 X 5.08mm T/R Automotive
|
Datasheet
|
Low Stock |
MOQ: 85 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET .5A AMMO / PTC Resettable Fuse 0.5A(hold) 0.9A(trip) 30V 40A 0.9W 2.5s 0.48Ohm Radial 7.4 X 3mm Ammo
|
Datasheet
|
Low Stock |
MOQ: 105 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 16V 7.5A RADIAL / PolySwitch™ Resettable Device Short Form Catalog
|
50,000 pieces In Stock |
MOQ: 565 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 16V 6.5A RADIAL
|
Datasheet
|
Low Stock |
MOQ: 280 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 16V 13A RADIAL
|
Datasheet
|
1,428 pieces In Stock |
MOQ: 385 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 1A RADIAL / PolySwitch™ Resettable Device Short Form Catalog
|
2,000 pieces In Stock |
MOQ: 105 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 60V 500MA 2920 / Polymeric PTC Resettable Fuse 60V 500 mA Ih Surface Mount 2920 (7351 Metric), Concave
|
Datasheet
|
Low Stock |
MOQ: 100 |
|
|
||||
|
Mfr. Part No. WS Part No. |
FUSE PTC RESET 24V .20A 1206
|
Datasheet
|
281,740 pieces In Stock |
MOQ: 1240 |
|
|
||||
|
Mfr. Part No. WS Part No. |
POLYSWITCH PTC RESET 0.08A HOLD
|
Datasheet
|
300,000 pieces In Stock |
MOQ: 435 |
|
|
||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 2.5A RADIAL / PolySwitch Resettable Devices Radial-leaded Devices
|
Low Stock |
MOQ: 135 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 6A RADIAL
|
Low Stock |
MOQ: 40 |
|
|
|||||
|
Mfr. Part No. WS Part No. |
PTC RESET FUSE 30V 3A RADIAL / Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
|
35,470 pieces In Stock |
MOQ: 90 |
|
|
